英文别名5-(Ethoxycarbonyl)thiophene-2-boronic acid,pinacol ester; ethyl 5-(tetramethyl-1,3,2-dioxaborolan-2-nyl)thiophene-2-carboxylate; ethyl 5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2-thiophenecarboxylate; ethyl 5-(tetramethyl-1,3,2-dioxaborolan-2-yl)thiophene-2-carboxylate; 5-(4,4,5,5-Tetramethyl-[1,3,2]dioxaborolan-2-yl)-thiophene-2-carboxylic acid ethyl ester; 2-Thiophenecarboxylic acid, 5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-, ethyl ester 
